【单选题】The average fixed cost curve
A.
always declines with increased levels of output.
B.
always rises with increased levels of output.
C.
declines as long as it is above marginal cost.
D.
declines as long as it is below marginal cost.
【判断题】如使用多式联运提单,发货人与多式联运经营人不必签订多式联运合同。
【单选题】Average fixed costs
A.
will remain unchanged as output expands.
B.
are defined as the change in total costs divided by the change in output.
C.
will always increase as output increases.
D.
will always decrease as output expands.
【单选题】Average fixed cost:
A.
can be calculated by dividing total fixed cost by the level of output produced.
B.
can be graphed as a horizontal line, with dollars on the vertical axis and quantity on the horizontal axis.
C.
decreases as output increases.
D.
is characterized by both a. and c.
【单选题】The average fixed cost curve
A.
a. always declines with increased levels of output.
B.
b. always rises with increased levels of output.
C.
c. declines as long as it is above marginal cost.
D.
d. declines as long as it is below marginal cost.
【单选题】下列关于多式联运单据的叙述,错误的是( )。
D.
多式联运单据是多式联运承运人签发的,保证据此交付货物的单证
【单选题】()是确定多式联运性质的根本依据,也是区别多式联运与一般联运的主要依据。
【单选题】Average fixed cost:
A.
remains unchanged as output expands.
B.
is defined as the change in total cost divided by the change in output.
C.
always increases as output increases.
D.
always decreases as output expands.
【单选题】The average fixed cost curve( )
A.
always declines with increased levels of output.
B.
always rises with increased levels of output.
C.
declined as long as it is above marginal cost.
D.
declined as long as it is below marginal cost.